package ooday01;

public class Student {
    /*
    String name;
    int age;
    String className;
    String stuId;
    Student(String name1,int age1,String className1,String stuId1){
        name=name1;
        age=age1;
        className=className1;
        stuId=stuId1;
    }

    void study(){
        System.out.println(this.name+"在学习...");
    }
    void sayHi(){
        System.out.println("大家哈,我叫"+this.name+",今年"+this.age+"岁了,所在班级是"+this.className+",学号"+this.stuId);
    }
    void playWith(String anotherName){
        System.out.println(this.name+"正在和"+anotherName+"一起玩...");
    }

     */

    String name;
    int age;
    String className;
    String stuId;
    Student(){
    }
    Student(String name,int age){
        this.name=name;
        this.age=age;
    }
    Student(String name,int age,String className,String stuId){
        this.name=name;
        this.age=age;
        this.className=className;
        this.stuId=stuId;
        }

    void study(){
        System.out.println(this.name+"在学习...");
    }
    void sayHi(){
        System.out.println("大家哈,我叫"+this.name+",今年"+this.age+"岁了,所在班级是"+this.className+",学号"+this.stuId);
    }
    void playWith(String anotherName){
        System.out.println(this.name+"正在和"+anotherName+"一起玩...");
    }












}

